Auto merge of rust-lang#115521 - workingjubilee:force-trunk-frame-pointers, r=<try>

[DO NOT MERGE] Experimentally force non-leaf frame pointers

Continuing the experiment of rust-lang#114323

r? `@ghost`

Author: bors

compiler/rustc_codegen_llvm/src/attributes.rs

@@ -113,8 +113,9 @@ pub fn frame_pointer_type_attr<'ll>(cx: &CodegenCx<'ll, '_>) -> Option<&'ll Attr
     }
     let attr_value = match fp {
         FramePointer::Always => "all",
-        FramePointer::NonLeaf => "non-leaf",
-        FramePointer::MayOmit => return None,
+        // TODO: a real impl instead of a shitty one-off hack
+        FramePointer::NonLeaf | FramePointer::MayOmit => "non-leaf",
+        // FramePointer::MayOmit => return None,
     };
     Some(llvm::CreateAttrStringValue(cx.llcx, "frame-pointer", attr_value))
 }